Plastic molds for ophthalmic devices and methods for forming same
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United States of America Patent
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Sep 3, 1996
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N/A
app pub date -
Sep 20, 1994
filing date -
Sep 20, 1994
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Abstract
Plastic molds for ophthalmic devices and methods of making such molds are disclosed. The plastic molds are provided with abrasion resistant, release-enhancing faces formed by coatings of particular compositions of polyacryloylated alkane polyols and alkane polyols.
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